JPS59106198A - Earth connecting device - Google Patents
Earth connecting deviceInfo
- Publication number
- JPS59106198A JPS59106198A JP21660182A JP21660182A JPS59106198A JP S59106198 A JPS59106198 A JP S59106198A JP 21660182 A JP21660182 A JP 21660182A JP 21660182 A JP21660182 A JP 21660182A JP S59106198 A JPS59106198 A JP S59106198A
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- screw
- leg
- mentioned
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明はテレビジョン受像機等に存在する電源ブロック
をシャーシフレーム等の基体に取イ」ける場合に利用さ
れるアース接続装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a ground connection device used when a power supply block present in a television receiver or the like is attached to a base body such as a chassis frame.
従来例の構成とその問題点
第１図は従来例におけるアース接続装置であり、導電性
を有する基体１に導電性を有する電源ブロックの筐体２
を取付けるに際し、基体１にねし孔３を設け、筐体２の
取付片４に挿入孔５を設け、歯付ワッシャ６を閉じてね
じ７により取付けている。このとき歯付ワッシャ６は筐
体２とねじ７により接触しており、基体１への喰い込み
は行なわれていないだめ、ねじ７を介してアースに接続
されている。従って、長期の使用によって筐体２および
基体１０表面が酸化して酸化膜が形成されると、アース
への接続が不完全になる欠点がある。Structure of a conventional example and its problems Fig. 1 shows a conventional earth connection device, in which a conductive base 1 is connected to a conductive power supply block housing 2.
When installing the housing, a threaded hole 3 is provided in the base body 1, an insertion hole 5 is provided in the mounting piece 4 of the housing 2, a toothed washer 6 is closed, and the housing is installed using a screw 7. At this time, the toothed washer 6 is in contact with the housing 2 through the screw 7, and is connected to the ground via the screw 7 since it is not biting into the base 1. Therefore, if the surfaces of the casing 2 and the base 10 are oxidized and an oxide film is formed due to long-term use, there is a drawback that the connection to the ground becomes incomplete.
発明の目的
本発明は上記欠点を除去し、長年の使用にも十分耐え得
るアース接続装置を提供することを目的とする。OBJECTS OF THE INVENTION It is an object of the present invention to eliminate the above-mentioned drawbacks and to provide an earth connection device that can withstand long-term use.
発明の構成
本発明は導電性を有する基体を設け、この基体に取付け
られる導電性を有する筐体を設け、この筐体に設けられ
た取付片にねじ挿入孔を形成し、この挿入孔に対応する
上記基体の位１６にねし孔を設は上記基体、上記取付片
の一方に脚挿入孔を形成し、脱落防止用脚を有する歯付
ワッシャを設け、この歯（＝Ｊワッシャの脱落防止用脚
を十詔脚挿入孔に挿入し、上記歯（＝Ｊワッシャの十（
て上記取イ」片を当接し、上記挿入孔、上記歯（＝Ｊワ
ッシャの中心孔・全通してねじを上記ねじ孔に挿入した
アース接続装置でちる。Structure of the Invention The present invention includes a conductive base, a conductive casing attached to the base, a screw insertion hole formed in a mounting piece provided on the casing, and a screw insertion hole corresponding to the insertion hole. A threaded hole is formed in position 16 of the base body, a leg insertion hole is formed in one of the base body and the mounting piece, and a toothed washer having legs for preventing falling off is provided. Insert the leg into the leg insertion hole and press the above tooth (=J washer's ten).
Then, touch the above-mentioned takeaway piece A, and connect the above-mentioned insertion hole, the above-mentioned tooth (= the center hole of the J washer, and the earth connection device by inserting the screw into the above-mentioned screw hole all the way through).
実施例の説明
以下本発明の一実施例について図面を参照して説明する
。第２図に示すようにアルミ板、亜鉛メッキ処理の鉄板
等の導電性を有する基体８に脚挿入孔９ａ、９ｂを形成
する。この脚挿入孔９ａ、９ｂの間にねじ孔１０を形成
する。第３図ａ、ｂ、ｃにも示すように脱落防止用脚１
１ａ、１１ｂ’、（有する歯付ワッシャ１２を設け、こ
のワッンヤ１２の脚１１ａ１１ｂを上記脚挿入孔９ａ、
９ｂＫ挿入し係合する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 2, leg insertion holes 9a and 9b are formed in a conductive base 8 such as an aluminum plate or a galvanized iron plate. A screw hole 10 is formed between the leg insertion holes 9a and 9b. As shown in Figures 3a, b, and c, the legs 1 for preventing falling off
1a, 11b', (A toothed washer 12 is provided, and the leg 11a11b of this one-way 12 is inserted into the leg insertion hole 9a,
Insert and engage 9bK.
次に歯付ワッシャ１２に筐体１３の取・１′、１片１４
を当接し、ねじ１６を取伺片１４の挿入孔１６、歯付ワ
ッシャ１２の中心孔を通ってねじ孔１０に螺合する。第
４図は取付状態を示し２ている。Next, attach the toothed washer 12 to the housing 13, 1', and 1 piece 14.
, and screw the screw 16 into the screw hole 10 through the insertion hole 16 of the cover piece 14 and the center hole of the toothed washer 12. FIG. 4 shows the installed state (2).
このよう（・て［〜で取付けると歯ワッシャ１２は基体
８と筺体１３の取伺片１４に喰い込むのでアースを直接
とることができるものである。まだ、長年たってもその
アース状態は変化なく常に正しいアースを取ることが可
能である。なお歯ワッシャ１２は、取付片１４に脚挿入
孔を設けて、取＋ｊ片１４に取付けるようにしてもよい
。When installed in this manner, the tooth washer 12 bites into the contact piece 14 of the base 8 and the housing 13, allowing direct grounding.Even after many years, the grounding condition has not changed. Correct grounding can always be achieved.The tooth washer 12 may be attached to the mounting piece 14 by providing leg insertion holes in the mounting piece 14.
発明の効果
以−］二のように本発明によれば基体と筐体の取付片の
間に爾イ・］ワッシャがｒ立１゛鋒するようにしだので
アースを確実にとることができるものである。Effects of the Invention As described in item 2, according to the present invention, the washer is installed between the mounting piece of the base and the casing, so that grounding can be ensured. It is.
寸だ歯付ワッシャに脚が設けられ、この脚は基体あるい
は筐体の取付片に仮止できるので取イ」けの作業性は良
いものである。The toothed washer is provided with legs, and these legs can be temporarily fixed to the base body or the mounting piece of the housing, so that the workability of removal is good.
第′１図は従来例におけるアース接続装置の分解斜視図
、第２図は本発明の一実施例におけるアース接続装置の
分解斜視図、第３図ａ、ｂ、ｃは同装置に使用する部品
の平面図、側面図、正面図、第４図は同装置の要部の側
面図である。
８ 、、、、、基体、９ａ、９ｂ ６．、、、脚挿入孔
、１０゜０３６．ねじ孔、１１ａ、１１ｂ、、、、、脱
落防止用脚、１２０２００．歯付ワッシャ、１３ 、、
、、、筐体１．１４、．０．。
取付片、１５、．９．、挿入孔、１６ 、、、、、ねじ
。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第３図
α
第４図
４６１Figure '1 is an exploded perspective view of a conventional ground connection device, Figure 2 is an exploded perspective view of a ground connection device in an embodiment of the present invention, and Figures 3a, b, and c are parts used in the device. FIG. 4 is a plan view, a side view, a front view, and a side view of the main parts of the device. 8. Substrate, 9a, 9b 6. ,, Leg insertion hole, 10°036. Screw holes, 11a, 11b, legs for preventing falling off, 120200. toothed washer, 13,,
, , casing 1.14, . 0. . Mounting piece, 15. 9. , insertion hole, 16 , screw. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3 α Figure 4 461
Claims (1)
電性を有する筐体を設け、この筐体に設けられた取付片
にねじ挿入孔を形成し、この挿入孔に対応する上記基体
の位置ねし孔を設け、上記基体、上記取付片の一方に脚
挿入孔を形成し、脱落防止用脚を有する歯付ワッシャを
設け、この歯付ワッシャの脱落防止用脚を上記脚挿入孔
に挿入し、上記歯付ワッノヤの上に上記取付片を当接腰
上配挿入孔、上記歯付ワッシャの中心孔を通してねじを
上記ねじ孔に挿′大したアース接続装置６゜A conductive base is provided, a conductive casing is provided to be attached to the base, a screw insertion hole is formed in a mounting piece provided on the casing, and a position of the base corresponding to the insertion hole is formed. a leg insertion hole is formed in one of the base body and the mounting piece, a toothed washer having a leg for preventing falling off is provided, and the leg for preventing falling off of the toothed washer is inserted into the leg insertion hole. , the above-mentioned mounting piece is brought into contact with the above-mentioned toothed washer, and the screw is inserted into the above-mentioned threaded hole through the above-mentioned insertion hole and the center hole of the above-mentioned toothed washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21660182A JPS59106198A (en) | 1982-12-09 | 1982-12-09 | Earth connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21660182A JPS59106198A (en) | 1982-12-09 | 1982-12-09 | Earth connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59106198A true JPS59106198A (en) | 1984-06-19 |
Family
ID=16690976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21660182A Pending JPS59106198A (en) | 1982-12-09 | 1982-12-09 | Earth connecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59106198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013023219A (en) * | 2011-07-25 | 2013-02-04 | Sk Innovation Co Ltd | Grounding structure of automobile high-voltage secondary battery |
| JP2013038079A (en) * | 2011-08-09 | 2013-02-21 | Sk Innovation Co Ltd | High voltage secondary battery with grounding member |
-
1982
- 1982-12-09 JP JP21660182A patent/JPS59106198A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013023219A (en) * | 2011-07-25 | 2013-02-04 | Sk Innovation Co Ltd | Grounding structure of automobile high-voltage secondary battery |
| JP2013038079A (en) * | 2011-08-09 | 2013-02-21 | Sk Innovation Co Ltd | High voltage secondary battery with grounding member |
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